ABSTRACT
The aim of this study was to evaluate the hematological manifestations occurring in patients suffering from chronic hepatitis C virus [HCV] infection. Positive HCV-RNA cases [109] were subjected to complete blood count [CBC], prothrombin time [PT], partial thromboplastin time [PTT], bleeding time [BT], coagulation time [CT], detection of fibrinogen degradation products [FDPs], measurement of plasma alpha- antitrypsin [AAT], then bone marrow [BM] aspiration and examination for 20 cases. The patients were classified into three groups according to the histopathological staging and grading of liver biopsy. The comparison between groups according to histopathological grading and staging for hematological and chemical parameters revealed a significant statistical difference in platelets count, S albumin, ALT and AST levels. The comparison between groups according to histopathological grading and staging for coagulation profile, AAT level and FDPs revealed a significant statistical difference between all parameters. Bone marrow aspiration and examination revealed mild hypocellularity with an increased number of lymphocytes and a relevance of plasmacytoid-lymphocytes